UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OOKUS808R5WD4KzOMFnXM8YolcLl8G9bH16YaOveHYs=' 
WHERE 
  key_id = '542f2a194a0b830f894a8907583c4735168dc43285d68242e7de08c05b8818f1' 
  AND (
    token = 'OOKUS808R5WD4KzOMFnXM8YolcLl8G9bH16YaOveHYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )